package com.wzqj.agent.web.demo.dao;


import com.wzqj.agent.web.demo.domain.CourseInfo;

public interface CourseInfoDao {
    int deleteByPrimaryKey(Integer id);

    int insert(CourseInfo record);

    int insertSelective(CourseInfo record);

    CourseInfo selectByPrimaryKey(Integer id);

    int updateByPrimaryKeySelective(CourseInfo record);

    int updateByPrimaryKey(CourseInfo record);
}